package m1_simple;

import com.rabbitmq.client.*;
import sun.plugin2.message.Message;

import java.io.IOException;

public class Consumer {
    public static void main(String[] args) throws Exception{
        //1.连接
        ConnectionFactory f = new ConnectionFactory();
        f.setHost("192.168.64.140");
        f.setPort(5672);
        f.setUsername("admin");
        f.setPassword("admin");
        Connection con =f.newConnection();
        Channel c = con.createChannel();
        //定义队列 helloworld
        c.queueDeclare("helloworld",
                false,
                false,
                false,
                null);
        //创建回调对象
        DeliverCallback deliverCallback = new DeliverCallback() {
            @Override
            public void handle(String consumerTag, Delivery message) throws IOException {
                byte[] a = message.getBody();
                String msg = new String(a);
                System.out.println("收到："+msg);
            }
        };
        CancelCallback cancelCallback =new CancelCallback() {
            @Override
            public void handle(String consumerTag) throws IOException {

            }
        };

        //3.消费，接收消息
        c.basicConsume("helloworld",
                        true,
                        deliverCallback,
                        cancelCallback);
    }
}
